Dahua Access Controller
> TCP/IP communication.
> Two communication protocols: RS-485 and Wiegand.
> Supports storing 100,000 user and 500,000 card-swiping records.
> Supports multi-door interlock, multi-user unlock, anti-passback, and remote unlock.
> Supports reader tamper alarm, intrusion alarm, unlocking timeout alarm, duress alarm, invalid card exceeding threshold alarm, and incorrect password alarm.
> Supports built-in RTC, manual time fixing, and automatic time fixing.
> Data can be saved permanently in case of power failure; supports online upgrade.
> Power supply through storage battery.
> Supports watchdog mechanism to ensure the operation stability
System |
Main Processor | Embedded processor |
Internet Protocol | IPv4; TCP; UDP |
OSDP Protocol | Yes |
SDK | Yes |
Basic |
Product Appearance | Type C Iron Container |
Buzzer | Yes |
Casing Material | SECC steel board |
Function |
Unlock Mode | Card swiping; Remote; Password; Fingerprint |
Period List | 128 |
Holiday Period | 128 |
Network Update | Yes |
First-Card Unlock | Yes |
Remote Verification | Yes |
Blocklist/Allowlist | Yes |
Peripheral Card Reader | 4-Channel RS-485 card reader
4-Channel Wiegand card reader |
Multi-door Interlock | Yes |
Group Combination | Card swiping; password; fingerprint |
Real-Time Surveillance | Yes |
Multiple Authentication | Yes |
User |
User (Card) Type | General user; VIP user; patrol user; guest user; blocklist user; other user |
Capacity |
User | 100,000 |
Fingerprint | 3,000 |
Card | 100,000 |
Record Capacity | 500,000 |
Port |
RS-485 Port | 5 × RS-485 ports |
Wiegand | 4 × Wiegand ports |
Network | 1 × 10/100 Mbps Ethernet port |
Alarm Input | 6 (digital quantity) |
Alarm Output | 4 (relay) |
Alarm Linkage | Yes |
Exit Button | 4 |
Door Status Detection | 4 |
Lock Control | 4 channels, NO by default |
Alarm |
Anti-Passback | Yes |
Tamper | Yes |
Duress | Yes |
Door Unlock Timeout | Yes |
Intrusion | Yes |
Illegal Card Exceeding Threshold | Yes |
Duress Fingerprint | Yes |
General |
Power Supply | 100-240 V AC |
IP Rating | IP20; Ik04 |
Power Consumption | 0.8 W (standby), 39.6 W (working) |
Product Dimensions | 337 mm × 272 mm × 90 mm (13.27"× 10.71"× 3.54") (H × W × D) |
Packaging Dimensions | 472 mm × 352 mm × 163 mm (18.58" × 13.86" × 6.42") (H × W × D) (one product in an inner carton) |
Operating Temperature | 30°C to +60°C (-22 °F to +140 °F) |
Operating Humidity | 5%95% RH (non-condensing) |
Operating Environment | Indoor |
Gross Weight | 3.5 kg (7.72 lb) |
Installation | Surface mount |
Certification | CE; FCC; UL |
